315766063 has 2 divisors, whose sum is σ = 315766064. Its totient is φ = 315766062.

The previous prime is 315766049. The next prime is 315766079. The reversal of 315766063 is 360667513.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315766063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315766043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157883031 + 157883032.

It is an arithmetic number, because the mean of its divisors is an integer number (157883032).

Almost surely, 2^315766063 is an apocalyptic number.

315766063 is a deficient number, since it is larger than the sum of its proper divisors (1).

315766063 is an equidigital number, since it uses as much as digits as its factorization.

315766063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 315766063 is about 17769.8076241697. The cubic root of 315766063 is about 680.9603378941.

The spelling of 315766063 in words is "three hundred fifteen million, seven hundred sixty-six thousand, sixty-three".